Chandler, Lester Vernon, 1905-, author
Harper & Row , 1959-1973
Buku Teks
Fisher, Douglas
Ill. Irwin, 1971
Buku Teks
Westerfield, Ray B., author
Roland Press , 1947
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Auerbach, Robert D., author
Macmillan, 1989
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Campbell, Colin D., author
The Dryden , 1983
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